From: Oder Chiou <oder_chiou@realtek.com>
To: broonie@kernel.org, lgirdwood@gmail.com
Cc: oder_chiou@realtek.com, alsa-devel@alsa-project.org,
benzh@google.com, anatol@google.com, bardliao@realtek.com,
flove@realtek.com
Subject: [PATCH] ASoC: rt5677: Modify the default value of the MX-8E[4] for ASRC function
Date: Mon, 17 Nov 2014 10:18:11 +0800 [thread overview]
Message-ID: <1416190691-26634-1-git-send-email-oder_chiou@realtek.com> (raw)
Modify the default value of the MX-8E[4] to 1 for ASRC function. It could
prevent the pop noise with ASRC function.
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
---
sound/soc/codecs/rt5677.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c
index d659237..49ac9ba 100644
--- a/sound/soc/codecs/rt5677.c
+++ b/sound/soc/codecs/rt5677.c
@@ -55,7 +55,8 @@ static const struct regmap_range_cfg rt5677_ranges[] = {
};
static const struct reg_default init_list[] = {
- {RT5677_PR_BASE + 0x3d, 0x364d},
+ {RT5677_ASRC_12, 0x0018},
+ {RT5677_PR_BASE + 0x3d, 0x364d},
{RT5677_PR_BASE + 0x17, 0x4fc0},
{RT5677_PR_BASE + 0x13, 0x0312},
{RT5677_PR_BASE + 0x1e, 0x0000},
@@ -173,7 +174,7 @@ static const struct reg_default rt5677_reg[] = {
{RT5677_ASRC_9 , 0x0000},
{RT5677_ASRC_10 , 0x0000},
{RT5677_ASRC_11 , 0x0000},
- {RT5677_ASRC_12 , 0x0008},
+ {RT5677_ASRC_12 , 0x0018},
{RT5677_ASRC_13 , 0x0000},
{RT5677_ASRC_14 , 0x0000},
{RT5677_ASRC_15 , 0x0000},
--
1.8.1.1.439.g50a6b54
next reply other threads:[~2014-11-17 2:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-17 2:18 Oder Chiou [this message]
2014-11-17 23:29 ` [PATCH] ASoC: rt5677: Modify the default value of the MX-8E[4] for ASRC function Mark Brown
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